Cooling Systems
Automatic Transmission Oil Cooler Thermostat
Audi
420-115-201
5.2L auto trans. Thermostat. 5.2L, manual trans.
Engine Coolant Hose
Audi
8R0-121-610-D
Inverter Cooling. Assembly. Front Pipe to "T". "T" to Drive Motor Inverter Cooler Water Pump. "T" to Rear Pipe. Incl."T" and 3 Hoses.
2007-2008 Audi RS4 - Hose
Audi
079-121-102-E
Pipe to Pipe. Connector hose. 4.2L, supply, RS4.
$14.88
MSRP $24.00
Save $9.12
38% Off 
2012-2025 Audi - Side Air Baffle Grommet
Audi
8K0-261-595
Side air baffle,grommet. A6. 2017-25. 4.0L. S6. Ducts, vents, shields and components.
$3.43
MSRP $5.13
Save $1.70
33.1% Off 
2023-2025 Audi - Hose
Audi
4K1-121-123-B
Main, #6, from 09/05/2022. Right side. from 09/05/2022.
$8.93
MSRP $13.84
Save $4.91
35.5% Off 
Engine Coolant Outlet Gasket
Audi
04L-121-688
O-Ring. Outlet Flange. 2.0L, diesel, main.
$2.44
MSRP $3.65
Save $1.21
33.2% Off 
Engine Coolant Pipe Adapter
Audi
079-121-127-F
4.2L, supply, upper.
$260.78
MSRP $368.33
Save $107.55
29.2% Off 
Radiator Coolant Hose Adapter
Audi
5Q0-122-291-CT
Primary Radiator. Upper Radiator Coolant Hose. At Water Pump Housing. Incl.C-Clip and Seal. Sedan/wagon, engine code cyfb, main....
$31.31
MSRP $52.18
Save $20.87
40% Off 
2016-2018 Audi - Tube Assembly
Audi
4G0-122-096-AD
Outlet. Connector to Auxiliary Water Pump. Incl.Connector. Tube assy. 2016-18, rear. 3.0L gas rear.
2022-2024 Audi e-tron GT - Upper Plate
Audi
4J3-807-233
2022-24.
$223.02
MSRP $315.00
Save $91.98
29.2% Off 
2015-2018 Audi RS7 - Sight Shield
Audi
4G8-807-081-D
4.0L, with RS7.
$266.68
MSRP $376.66
Save $109.98
29.2% Off 
2009-2013 Audi - Inner Cover
Audi
8P0-807-824-01C
2009-13, with dual pipe outlet.
$154.58
MSRP $218.33
Save $63.75
29.2% Off 
Engine Coolant Pipe
Audi
1EA-122-050-BH
Rwd with r-1234yf refrigerant right.
$82.79
MSRP $114.98
Save $32.19
28% Off Engine Coolant Hose
Audi
420-121-471-A
ATF Cooling. Inlet. Pipe To Auxiliary Water Pump.
Engine Coolant Hose
Audi
5Q0-122-157-AB
Auxiliary Water Pump. HVAC System. Inlet. Sedan/wagon, engine code czra. Engine code dhha, left side, to 09/03/2018. Sedan/wagon, engine...
$15.98
MSRP $25.78
Save $9.80
38% Off 
2008-2015 Audi 4.2 Engine Water Pump Assembly S5 A8 Quattro RS5
Audi
079121013T
Assembly. Incl.Engine Water Pump Housing. Rs 5. S5. A8. 4.2L, primary.
$649.75
MSRP $869.23
Save $219.48
25.2% Off 
Radiator Support Air Deflector
Audi
4K9-121-284-C
MAIN. side.
$44.99
MSRP $62.48
Save $17.49
28% Off HVAC Heater Hose
Audi
4H0-121-123-A
Auxiliary A/C & Heater. Underbody Pipe to Pipe. Rear.
$11.57
MSRP $17.94
Save $6.37
35.5% Off 
2018-2024 Audi - Inter-Cooler
Audi
4M0-145-804-BH
Charge Air Cooling. Center. RS5. Radiator mounted. 2.9L, main.
$568.40
MSRP $816.67
Save $248.27
30.4% Off 
2005-2009 Audi - Coolant Line
Audi
06D-121-497-A
Feed. A4. From 5400001. Hose & tube assy. 2.0L, supply.
$151.04
MSRP $213.34
Save $62.30
29.2% Off 
2024-2025 Audi - Hose & Tube Assembly
Audi
1EA-122-049-BE
Rwd with r-1234yf refrigerant left. from 10/30/2023.
Radiator Support Baffle
Audi
4G0-121-283-BR
2016-18 3.0L gas main.
$251.34
MSRP $355.00
Save $103.66
29.2% Off 
Engine Coolant Pipe Gasket
Audi
079-103-121-AH
4.2L, feed, 2007-10. 4.2L, return, 2005-06. 4.2L, return, A4/S4. 4.2L, return, 2007-11. 4.2L, return, RS4.
$8.77
MSRP $13.61
Save $4.84
35.6% Off 
2017-2025 Audi - Side Shield
Audi
4M0-399-300-E
3.0L. Side shield. 2.0L.
$9.66
MSRP $14.98
Save $5.32
35.5% Off 
Engine Coolant Hose
Audi
079-121-053-AC
All Required. Connector to Pipe. Alternator. 4.2L, feed. 4.2L, supply.
$12.51
MSRP $19.39
Save $6.88
35.5% Off 
2020-2024 Audi RS Q8 - Radiator Coolant Hose
Audi
4M8-121-471-B
Radiator to Auxiliary Water Pump.
$71.99
MSRP $99.99
Save $28.00
28% Off 
2006-2008 Audi - Air Duct
Audi
8E0-121-284-AD
2.0L, auto trans, with s line pkg.
$48.11
MSRP $66.82
Save $18.71
28% Off 
2014 Audi A8 Quattro - Rear Press Line
Audi
4H0-131-984-L
Diesel, emissions reduction system, 2014.
2018-2025 Audi - Inter-Cooler
Audi
80A-145-805-J
2.0L plug-in hybrid. Q5. To 12/10/2018. From 12/10/2018.
$635.36
MSRP $920.82
Save $285.46
31% Off 
Engine Coolant Hose
Audi
7L0-122-073-AC
Auxiliary A/C & Heater. Pipe to Front Heater Pipe. Assembly. Incl.Inlet & Outlet Hoses. 3.6L, with rear a/c. 4.2L, return.
$76.79
MSRP $106.65
Save $29.86
28% Off 
2010-2015 Audi Q7 - Air Baffle
Audi
4L0-121-284-H
With diesel engine.
$42.83
MSRP $59.49
Save $16.66
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